package lab02.text05;

/**
 * Created by Adminitrator on 2017/10/15.
 */
public class Cube {
    //变量：立方体的长、宽和高
    double length;
    double weight;
    double height;
    //立方体的体积
   public void volume() {
        System.out.println("体积为：");
        System.out.println(length * weight * height);
    }
    public static void main(String[] args) {
Cube cub=null;
cub=new Cube();
cub.length=2;
cub.weight=2;
cub.height=2;
  cub.volume();
    }
}
